(OBRCER\\ al Two more speakers: Two sources of sound are placed a distance d apart. You stand at the green dot, a distance vy in front of the speaker on the left. The speakers are broadcasting an identical single-frequency sound wave, in phase with one another. Take the speed of sound to be 340 m/s. Part (a) Unanswered 0/3 answered (VRPN (=) Part (a) Unanswered (=) Part (a) Unanswered - 5 attempts left Use these numbers: d = 6.00 mand y = 3.00 m. When you are at the green dot, you hear a loud sound because of constructive interference. The path-length difference happens to be exactly 3 wavelengths. Determine the frequency of the sound wave. V4 ( Numeric answer Type your response ,4 Submit 1/3 v 10:33 N\\ (=) Part (a) Unanswered (=) Part (b) A Unanswered - 5 attempts left The frequency of the sound is slowly increased. What is the next frequency, higher than in part (a), that produces completely constructive interference at your location? V4 ( Numeric answer Type your response 1